Now THAT is funny! I also like the way the burly attendants summarily toss her in the van like a sack of potatoes. It was done with such precision it was almost as if the helpers had undergone training for such an event and had had practice. :-)
I always thought it had a bench/bed she was thrown onto. Looking at it now, they had to have thrown her onto the floor and folded her legs up (think Wizard of Oz) to get the door shut.
Plug side of beef in your favorite search engine and see what turns up.